diff options
Diffstat (limited to 'src/script/common/c_converter.cpp')
| -rw-r--r-- | src/script/common/c_converter.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/script/common/c_converter.cpp b/src/script/common/c_converter.cpp index 5070dca2d..755485ee4 100644 --- a/src/script/common/c_converter.cpp +++ b/src/script/common/c_converter.cpp @@ -59,6 +59,19 @@ v2s16 read_v2s16(lua_State *L, int index) return p; } +v2s16 check_v2s16(lua_State *L, int index) +{ + v2s16 p; + luaL_checktype(L, index, LUA_TTABLE); + lua_getfield(L, index, "x"); + p.X = luaL_checknumber(L, -1); + lua_pop(L, 1); + lua_getfield(L, index, "y"); + p.Y = luaL_checknumber(L, -1); + lua_pop(L, 1); + return p; +} + v2s32 read_v2s32(lua_State *L, int index) { v2s32 p; @@ -85,6 +98,19 @@ v2f read_v2f(lua_State *L, int index) return p; } +v2f check_v2f(lua_State *L, int index) +{ + v2f p; + luaL_checktype(L, index, LUA_TTABLE); + lua_getfield(L, index, "x"); + p.X = luaL_checknumber(L, -1); + lua_pop(L, 1); + lua_getfield(L, index, "y"); + p.Y = luaL_checknumber(L, -1); + lua_pop(L, 1); + return p; +} + v3f read_v3f(lua_State *L, int index) { v3f pos; @@ -285,6 +311,32 @@ bool getintfield(lua_State *L, int table, return got; } +bool getintfield(lua_State *L, int table, + const char *fieldname, u16 &result) +{ + lua_getfield(L, table, fieldname); + bool got = false; + if(lua_isnumber(L, -1)){ + result = lua_tonumber(L, -1); + got = true; + } + lua_pop(L, 1); + return got; +} + +bool getintfield(lua_State *L, int table, + const char *fieldname, u32 &result) +{ + lua_getfield(L, table, fieldname); + bool got = false; + if(lua_isnumber(L, -1)){ + result = lua_tonumber(L, -1); + got = true; + } + lua_pop(L, 1); + return got; +} + bool getfloatfield(lua_State *L, int table, const char *fieldname, float &result) { |